On 6/30/15, Antonio Scuri <[email protected]> wrote:
> It depends on the layout.
>
> This usually occurs when you set the SIZE or RASTERSIZE to get an initial
> size for the dialog. The trick is right after showing the dialog, set
> USERSIZE to NULL. This will remove that limitation.
>
> If it is not your case, then I need more details to figure out whats
> going on.
>
> Best,
> Scuri
>
So I don't think I was using any of those properties. II think that
means 'natural size' is the default? I tried setting USERSIZE to NULL
after the Show, but it didn't seem to help.
I'm still new at this, so maybe it would be easier to show you an
excerpt of my code.
One extra thing I'm doing just in case it matters. I create multiple
'views' and put them in a zbox. I'm trying to do something like of
like a wizard. Each step progresses to the next view within the same
window (dialog) when the user clicks the correct button.
// Creates two large image buttons in the center with labels
underneath each button
// returns a hbox or vbox
Ihandle* NewOrOpenView_Create(
Ihandle* image_new,
Ihandle* image_open,
Icallback on_new_project_callback,
Icallback on_open_project_callback,
void* user_data
)
{
Ihandle* main_dialog = NULL;
Ihandle* image_button_new = NULL;
Ihandle* image_button_open = NULL;
Ihandle* label_new = NULL;
Ihandle* label_open = NULL;
Ihandle* hbox_for_centered_ui = NULL;
Ihandle* vbox_for_centered_ui = NULL;
Ihandle* hbox_for_buttons = NULL;
Ihandle* hbox_for_labels = NULL;
Ihandle* vbox_for_new_button_and_label = NULL;
Ihandle* vbox_for_open_button_and_label = NULL;
image_button_new = IupButton(NULL, "newProjectButtonAction");
image_button_open = IupButton(NULL, "openProjectButtonAction");
IupSetAttributeHandle(image_button_new, "IMAGE", image_new);
IupSetAttributeHandle(image_button_open, "IMAGE", image_open);
label_new = IupLabel(GenProj_GetLocalizedString("New Project", "New
Project"));
label_open = IupLabel(GenProj_GetLocalizedString("Open Project",
"Open Project"));
IupSetAttribute(label_new, "EXPAND", "HORIZONTAL");
IupSetAttribute(label_open, "EXPAND", "HORIZONTAL");
IupSetAttribute(label_new, "SHRINK", "HORIZONTAL");
IupSetAttribute(label_open, "SHRINK", "HORIZONTAL");
IupSetAttribute(image_button_new, "EXPAND", "YES");
IupSetAttribute(image_button_open, "EXPAND", "YES");
IupSetAttribute(image_button_new, "SHRINK", "YES");
IupSetAttribute(image_button_open, "SHRINK", "YES");
IupSetAttribute(image_button_new, "ALIGNMENT", "ACENTER:ACENTER");
IupSetAttribute(image_button_open, "ALIGNMENT", "ACENTER:ACENTER");
IupSetAttribute(label_new, "ALIGNMENT", "ACENTER:ACENTER");
IupSetAttribute(label_open, "ALIGNMENT", "ACENTER:ACENTER");
IupSetAttribute(label_new, "FONTSIZE", "40");
IupSetAttribute(label_open, "FONTSIZE", "40");
vbox_for_new_button_and_label = IupVbox(
image_button_new,
label_new,
NULL
);
vbox_for_open_button_and_label = IupVbox(
image_button_open,
label_open,
NULL
);
IupSetAttribute(vbox_for_new_button_and_label, "ALIGNMENT",
"ACENTER:ACENTER");
IupSetAttribute(vbox_for_open_button_and_label, "ALIGNMENT",
"ACENTER:ACENTER");
IupSetAttribute(vbox_for_new_button_and_label, "SHRINK", "YES");
IupSetAttribute(vbox_for_open_button_and_label, "SHRINK", "YES");
hbox_for_buttons = IupHbox(
vbox_for_new_button_and_label,
vbox_for_open_button_and_label,
NULL
);
IupSetAttribute(hbox_for_buttons, "ALIGNMENT", "ACENTER:ACENTER");
IupSetAttribute(hbox_for_buttons, "MARGIN", "10x10");
IupSetAttribute(hbox_for_buttons, "SHRINK", "YES");
IupSetCallback(image_button_new, "ACTION", on_new_project_callback);
IupSetCallback(image_button_open, "ACTION", on_open_project_callback);
IupSetAttribute(image_button_new, "MY_USER_DATA", (const
char*)user_data);
IupSetAttribute(image_button_open, "MY_USER_DATA", (const
char*)user_data);
return hbox_for_buttons;
}
// returns a zbox with all the views for the wizard
Ihandle* GenProj_CreateWizardDialog(
struct SharedResources* shared_resources,
Icallback on_new_project_callback,
Icallback on_open_project_callback,
Icallback on_next_from_open_project,
Icallback on_previous_from_open_project,
Icallback on_previous_from_generation_view,
void* user_data
)
{
Ihandle* main_dialog = NULL;
Ihandle* zbox_view = NULL;
Ihandle* new_or_open_view = NULL;
Ihandle* open_existing_view = NULL;
Ihandle* generation_view = NULL;
struct WizardControllerState* wizard_state = (struct
WizardControllerState*)user_data;
new_or_open_view = NewOrOpenView_Create(
shared_resources->handleImageNew,
shared_resources->handleImageOpen,
on_new_project_callback,
on_open_project_callback,
user_data
);
open_existing_view = OpenExistingProjectView_Create(
shared_resources,
NULL,
on_next_from_open_project,
on_previous_from_open_project,
user_data
);
generation_view = GenerationView_Create(
shared_resources,
on_previous_from_generation_view,
user_data
);
IupSetHandle("newOrOpenView", new_or_open_view);
IupSetHandle("openExistingView", open_existing_view);
IupSetHandle("generationView", generation_view);
zbox_view = IupZbox(
new_or_open_view,
open_existing_view,
generation_view,
NULL
);
IupSetAttribute(zbox_view, "VALUE", "newOrOpenView");
wizard_state->zBoxView = zbox_view;
main_dialog = IupDialog(zbox_view);
IupSetAttribute(main_dialog, "SHRINK", "YES");
IupSetAttribute(zbox_view, "SHRINK", "YES");
return main_dialog;
}
// returns the window (dialog) with the wizard
void GenProjController_CreateWizard(struct SharedResources* shared_resources)
{
struct WizardControllerState* wizard_state =
WizardControllerState_Create();
Ihandle* wizard_window = GenProj_CreateWizardDialog(
shared_resources,
&OnNewProjectCallback,
&OnOpenProjectCallback,
&OnNextFromOpenProject,
&OnPreviousFromOpenProject,
&OnPreviousFromGenerationView,
wizard_state
);
IupShowXY(wizard_window, IUP_CENTER, IUP_CENTER);
}
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